For TNC models: Kantronics DB-9 Connector - 1200 Baud | DB-15 Connector - 9600 Baud | HF 8-pin DIN Connector
Wiring Diagrams Index | Ham Radio Articles Home Page
Manufacturers have been known to change their usage of pins, please compare diagrams shown with the product's manual. Pins not shown may be used for other functions. Damage may occur if wrong connections are made.
Pins are labeled with the number of the pin, followed by the descriptive name used in Chapter 5 of What is your TNC doing? FSK and CW are discussed in the article Which Jack for HF Radio-to-TNC Cables?
KPC-9612, KPC-3, KPC-2, KPC-4, KPC-2400, KAM Plus, KAM
Pin 1 - Transmit Signal
Pin 2 - External Carrier Detect (optional)
Pin 3 - PTT
Pin 5 - Receive Signal
Pins 6 and 9 - Ground
KPC-9612, Data Engine (with Kantronics modems)
Pin 1 - PTT
Pin 2 - Receive Signal
Pin 3 - Transmit Signal
Pin 11 - Ground
KAM Plus, KAM
Pin 1 - Transmit Signal
Pin 2 - Ground
Pin 3 - PTT
Pin 4 - CW
Pin 5 - FSK
Pin 6 - Receive Signal
Pin 8 - External Carrier Detect (optional)
Wiring Diagrams Index | Ham Radio Articles Home Page
73 de ka5ztx gmedcalf@prairie.lakes.com | copyright 1995 gloria e medcalf
URL: http://prairie.lakes.com/~medcalf/ztx/wire/ka.html